/**
* Sets the pattern of the appointment, validates the input, and marks the Observable as changed
* if a change has taken place.
*
* @param pattern the new pattern for the appointment
*/
private void internalSetPattern(RecurrencePattern pattern) {
if (pattern == null ? this.recPattern != null : !pattern.equals(this.recPattern))
this.setChanged();
this.recPattern = pattern;
}
/**
* Initializes this DayOfWeekDialog object, acts as a common constructor / initializer for the
* actual constructors that would otherwise perform redundant code
*
* @param base the RecurrencePattern that will be used to initialize the fields
*/
private void init(RecurrencePattern base) {
// because base could be any type of pattern, we need
// to somehow convert it to a DayOfWeekPattern so we
// can use it for the defaults. if it's null, make
// our own default, if it's already a DayOfWeekPattern,
// then cast it, otherwise, use it for its dateRange
DayOfWeekPattern pattern;
if (base == null) pattern = new DayOfWeekPattern(new DateRange(null, null), new boolean[7]);
else if (base instanceof DayOfWeekPattern) pattern = (DayOfWeekPattern) base;
else pattern = new DayOfWeekPattern(base.getRange(), new boolean[7]);
setLayout(new BorderLayout());
// dateRange fields
startDate = new DatePanel(pattern.getRange().getStartDate(), true);
endDate = new DatePanel(pattern.getRange().getEndDate(), true);
JLabel duration = new JLabel();
// dateRange listeners
startDate.addActionListener(new DurationUpdateListener(duration, startDate, endDate));
endDate.addActionListener(new DurationUpdateListener(duration, startDate, endDate));
DurationUpdateListener.updateDuration(duration, startDate, endDate);
// panel that holds the day options
JPanel daysPanel = new JPanel();
daysPanel.setLayout(new GridLayout(0, 1));
daysPanel.setBorder(
new TitledBorder(new EmptyBorder(new Insets(6, 6, 6, 6)), "select the days to recur on"));
Calendar cal = Calendar.getInstance();
cal.setTime(new WeekRange(null).getStartDate());
days = new JToggleButton[7];
boolean[] curDays = pattern.getDays();
for (int i = 0; i < 7; i++) {
days[i] =
new JToggleButton(
cal.getDisplayName(Calendar.DAY_OF_WEEK, Calendar.LONG, Locale.getDefault()));
days[i].setSelected(curDays[i]);
daysPanel.add(days[i]);
cal.add(Calendar.DATE, 1);
}
// OK button
JButton okButton = new JButton("OK");
okButton.addActionListener(new OKActionListener());
// panel that holds the dateRange data
JPanel north = new JPanel();
GroupLayout northLayout = new GroupLayout(north);
northLayout.setAutoCreateContainerGaps(true);
northLayout.setAutoCreateGaps(true);
north.setLayout(northLayout);
GroupLayoutUtility.addToGroups(
northLayout,
new Component[][] {
{new JLabel("start date"), startDate},
{new JLabel("end date"), endDate},
{new JLabel("duration"), duration}
});
// add the panels
add(north, BorderLayout.NORTH);
add(daysPanel, BorderLayout.CENTER);
add(okButton, BorderLayout.SOUTH);
// set the title
setTitle("Add / Edit Recurrence Pattern");
pack();
setMinimumSize(getSize());
setLocationRelativeTo(null);
}